On the Design of Geodetic SVLBI Satellite Orbit and Its Tracking Network

• 발행기관: 한국항해항만학회
• 저자명: WEI Erhu LIU Jingnan KULKARNI M. N FREY Sandor
• 간행물 정보: 『한국항해항만학회 학술대회논문집』2006년도 International Symposium on GPS/GNSS Vol.1, 1~6쪽, 전체 6쪽
• 주제분류: 공학 > 해양공학
• 파일형태: PDF
• 발행일자: 2006.10.24

영문 초록

SVLBI (Space Very Long Baseline Interferometry) has some important potential applications in geodesy and geodynamics, for which one of the most difficult tasks is to precisely determine the orbit of SVLBI satellite. This paper studies several technologies which possibly will be able to determine the orbit of space VLBI satellite. And then, according to the sorts and characteristics of satellite and the requirements for geodetic study and the geometry of GNSS (GPS, GALILEO) satellite to track the space VLBI satellite, the six Keplerian elements of SVLBI satellite (TEST-SVLBl) are determined. A program is designed to analyze the coverage area of the space of different heights by the stations of the network, with which the tracking network of TEST-SVLBl is designed. The efficiency of tracking TEST-SVLBI by the network is studied, and the results are presented.

목차

1. Introduction

2. Orbit Determination Accuracy and Techniques of SVLBI Satellite

3. On the Precise Orbit Technologies of SVLBI Satellite

4. Coverage of the Tracking network and Software

5. Parameters and Sorts of Satellite Orbit

6. Design of SVLBI Satellite Orbit

7. Design of the Tracking Network

8. Conclusion

키워드

SVLBI precise orbit determination orbit design tracking network